Pith Number

pith:PRKMGC33

pith:2018:PRKMGC33E5QIZLETFUB2JY2C3Y

not attested not anchored not stored refs pending

Javelin: A Scalable Implementation for Sparse Incomplete LU Factorization

Gregory Bolet, Joshua Dennis Booth

arxiv:1812.06160 v3 · 2018-12-13 · cs.MS · cs.DC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PRKMGC33E5QIZLETFUB2JY2C3Y}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:47:08.495499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c54c30b7b27608cac932d03a4e342de0ceef96ddbe39d6d9d623406ca85fe4f

Aliases

arxiv: 1812.06160 · arxiv_version: 1812.06160v3 · doi: 10.48550/arxiv.1812.06160 · pith_short_12: PRKMGC33E5QI · pith_short_16: PRKMGC33E5QIZLET · pith_short_8: PRKMGC33

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/PRKMGC33E5QIZLETFUB2JY2C3Y \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 7c54c30b7b27608cac932d03a4e342de0ceef96ddbe39d6d9d623406ca85fe4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3bee302f0c84c25be34a797e0de46f944a03f91e15bf908591611a87f2246fb",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MS",
    "submitted_at": "2018-12-13T15:20:41Z",
    "title_canon_sha256": "80c2832d69075ccc922920e3ef985911510c27fa6c19d02e269255480a409c3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06160",
    "kind": "arxiv",
    "version": 3
  }
}